Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Katajev, Igor | 1922 | 16 | |
| Katmeridu, Afrodita, Kathmeridou Aphrodita | 1956 | 21 | |
| Kavan, Jan | 1979 | 9 | |
| Keprt, Marek | 1974 | 56 | |
| Keprt, Michael | 1972 | 13 | |
| Kijonka, Vilém | 1915 | 1 | |
| Kiliç, Lenka, rozená Foltýnová | 1971 | 18 | |
| Klán, Petr | 1963 | 1 | |
| Klapil, Pavel | 1937 | 3 | |
| Klauda, Zdeněk | 1979 | 3 | |
| Kleibl, Martin | 1 | ||
| Klemens, Adam | 1967 | 17 | |
| Klempíř, Jaromír | 1944 | 5 | |
| Klíč, Josef | 1976 | 3 | |
| Klusák, Jan | 1934 | 105 | |
| Klusák, Martin | 1987 | 9 | |
| Knirsch, Erik | 1928 | 1 | |
| Knížák, Milan | 1940 | 68 | |
| Kocáb, Michael | 1954 | 19 | |
| Kofroň, Petr | 1955 | 64 |